|
HS Code |
565546 |
| Name | Eosin B |
| Chemical Formula | C20H8Br4N2O5 |
| Cas Number | 548-24-3 |
| Molecular Weight | 691.9 g/mol |
| Appearance | Reddish-brown powder |
| Solubility | Soluble in water and alcohol |
| Melting Point | 275 °C (dec.) |
| Synonyms | Ethyl Eosin, Acid Red 91 |
| Usage | Biological stain, dyeing textiles |
| Storage Conditions | Store at room temperature, protected from light |
| Absorption Maximum | 517 nm (in water) |
As an accredited Eosin B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Eosin B is supplied in a 25g amber glass bottle with a secure cap, labeled with hazard warnings and handling instructions. |
| Storage | Eosin B should be stored in a cool, dry, well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers. Keep the container tightly closed and properly labeled. Avoid moisture and store at room temperature, ideally between 15-25°C (59-77°F). Ensure storage areas are secure and comply with local chemical safety regulations to prevent accidental exposure or contamination. |
| Shipping | Eosin B is shipped in tightly sealed containers to prevent contamination and moisture absorption. It should be transported according to chemical safety regulations, protected from light, heat, and incompatible substances. Proper labeling and documentation are required, and personal protective equipment is recommended during handling to ensure safe delivery and compliance with regulatory standards. |
Competitive Eosin B prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
